Questions

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with someLogic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives

After how much time the laws made by Parliament on the state subjects during a National Emergency become inoperative and cease to operate?

What of the following refers to hypotheses which are confirmed by varied tests?

Who is/was the first U.S President to be impeached twice?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Acutely distressing

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Aryabhatta was the first astronomer to state ______ that the earth is round and it rotates on its axis.

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

We need to ask ourselves

A-if personal isolation is a

B-natural concomitant of the

C-advancement of technology